Automobile wheel shaping die

Abstract

The utility model provides an automobile wheel shaping die, which belongs to the field of wheel processing and comprises an upper shaping die and a lower die base, a plurality of upper compression rings are arranged on the inner wall of the upper shaping die, a product seat is arranged in the middle of the top of the lower die base, a rotating part is arranged at the top of the product seat, and a shaping component is arranged on the side of the top of the lower die base. The shaping upper die is pressed downwards, the inner walls of a plurality of upper pressing rings make contact with the surfaces of a plurality of pressing ring bases, the upper pressing rings continue to move downwards at a low speed to drive the pressing ring bases to move, the pressing ring bases are matched with a plurality of supporting bases and extension plates to drive moving bases to move in a plurality of moving grooves, and the moving bases are limited; and meanwhile, a plurality of supporting seats drive a plurality of mounting rods on a plurality of moving plates to penetrate through a plurality of through holes and are matched with a limiting plate and a plurality of connecting rings to extrude a plurality of springs until a plurality of pressing ring seats drive a plurality of limiting pressing rings to move and push to a set value, and the limiting pressing rings extrude the rotating part to achieve the shaping effect.

Description

Technical Field

[0001] The utility model relates to the field of wheel processing, in particular to a wheel shaping die for an automobile. Background Art

[0002] Automobile wheel covers usually need to go through multiple stamping processes to complete, and side trimming is required after stamping is completed. A wedge-shaped flanging groove is processed on one side edge of the automobile wheel cover. At the same time, the wheel needs to be forged and extruded as a whole during processing to complete the change of surface direction to meet production needs. After searching, a kind of automobile wheel cover side shaping mold disclosed in application number CN202123449701.8 is recorded, which includes an upper mold and a lower mold, the lower mold includes a positioning part, the upper mold includes an upper mold seat and a side pressure movable mold arranged on the lower side of the upper mold seat, and the side pressure movable mold is provided with a reset drive mechanism; the lower mold includes a side pressure fixed mold fixed on the lower mold seat, and the side pressure fixed mold is provided with a side pressure movable mold for cooperating with the side pressure movable mold. A forming inclined wedge for the flange groove on a synthetic automobile wheel cover; a positioning member driving mechanism for driving the positioning member to rise and fall and a guide hole cooperating with the upper and lower guides of the positioning member are provided on the lower die; the automobile wheel cover movable space is also provided on the lower die, and the automobile wheel cover is pushed in the direction opposite to the side pressure direction of the pressure measuring movable die so that the automobile wheel cover enters the automobile wheel cover movable space, thereby enabling the flange groove of the automobile wheel cover to be separated from the forming inclined wedge on the side pressure fixed die. However, the above description still has the following defects in actual use: the shaping die is not convenient for changing the outer shape of the wheel forging when in use, which limits the demand for the product, and the device is not convenient for resetting when in use, so it is necessary to design a practical automobile wheel shaping die. Utility Model Content

[0003] The utility model aims to provide a vehicle wheel shaping die to solve the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile wheel shaping mold, comprising a shaping upper mold and a lower mold base, the inner wall of the shaping upper mold is provided with a plurality of upper pressure rings, the middle part of the top of the lower mold base is provided with a product seat, the top of the product seat is provided with a rotating part, and the side of the top of the lower mold base is provided with a shaping component;

[0005] A shaping component, the shaping component includes a plurality of mounting seats installed on the top side of the lower mold base, a plurality of the mounting seats are provided with through grooves on the top, a plurality of the through grooves are provided with movable grooves on the bottom of the inner walls, a plurality of the movable grooves are slidably connected with movable seats on the inner walls, a plurality of the movable seats are fixedly connected with support seats on the top, a plurality of the support seats are provided with extension plates at one end, a plurality of the support seats are provided with pressure ring seats on the top, and a plurality of the pressure ring seats are provided with limited pressure rings on the inner walls; a plurality of the through grooves are provided with strip grooves on the bottom edges of the inner walls, and a plurality of the strip grooves are provided with reset components on the inner walls;

[0006] The reset assembly includes a plurality of limit plates that are snap-connected to the inner walls of a plurality of bar-shaped slots, two through holes are provided on one side of the plurality of limit plates, the inner walls of the two through holes are interlaced and connected to the surfaces of two mounting rods, the surfaces of the two mounting rods are sleeved with connecting rings, one side of the two connecting rings is fixedly connected with a spring, the other ends of the two springs are fixedly connected to the clamping joints provided at the other ends of the two mounting rings, the surfaces of the two clamping joints are snap-connected to two clamping grooves provided on one side of the movable plate, the two ends of the movable plate are slidably connected to the two sides of the inner wall of the through groove, and the top of the movable plate and the limit plate is slidably connected to the bottom of the extension plate.

[0007] As a preferred solution of the utility model: the inner walls of a plurality of the upper pressure rings are slidably engaged with the surfaces of a plurality of pressure ring seats.

[0008] As a preferred solution of the utility model: a connection slot is provided in the middle of the inner wall of several pressure ring seats, and the inner walls of several connection slots are engaged and connected with the connection blocks provided on one side of several limiting pressure rings.

[0009] As a preferred solution of the utility model: installation grooves are provided on both sides of the inner wall of the through groove, the inner walls of the two installation grooves are engaged with limiting blocks, and one end of the two limiting blocks abuts against the surfaces of the two ends of the movable plate.

[0010] As a preferred solution of the utility model: two positioning rods are provided on both sides of the top of the inner wall of the shaping upper mold, and the surfaces of the bottom ends of the two positioning rods are inserted and connected with the positioning sleeves provided on both sides of the top of the lower mold base.

[0011] As a preferred solution of the utility model: a plurality of groups of first mounting holes are provided on the surface of the shaping upper die, and the inner walls of the plurality of groups of the first mounting holes can be threadedly connected with a plurality of first hole grooves provided on the surface of the upper pressure ring through first bolts.

[0012] As a preferred solution of the utility model: a plurality of second mounting holes are opened on the top of the support seat, and the inner walls of the plurality of second mounting holes can be threadedly connected with a plurality of second hole grooves opened on the bottom side of the pressure ring seat through second bolts.

[0013] As a preferred solution of the utility model: a socket is provided in the middle of the top of the lower mold base, and the inner wall of the socket is inserted and engaged with the bottom end of the product seat. The surface of the bottom end of the product seat is also provided with an annular groove, and the inner wall of the annular groove is engaged with two limit clamping rings. Both of the limit clamping rings can be threadedly connected to the third hole groove on the top of the lower mold base through a third bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) By pressing down the shaping upper die, the inner walls of several upper pressure rings contact the surfaces of several pressure ring seats, and the shaping upper die continues to move down slowly to drive several pressure ring seats to move. Several pressure ring seats cooperate with several support seats and extension plates at the bottom to drive the moving seats to move in several moving grooves, thereby limiting their positions. At the same time, several support seats drive several groups of mounting rods on several moving plates to pass through several groups of through holes, and cooperate with limiting plates and several groups of connecting rings to squeeze several groups of springs, until several pressure ring seats drive several limiting pressure rings to move and advance to the set value, and the inner walls of several limiting pressure rings squeeze the rotating parts, thereby achieving the shaping effect;

[0016] (2) The return stroke starts through the shaping upper die, the deformation of the spring is restored, and several groups of springs cooperate with several connecting rings and several limit plates to drive several moving plates to move in several through grooves, and several moving plates drive several support seats to move, and several support seats move in several moving grooves until the surfaces at both ends of the several moving plates abut and engage with one end of several groups of limit blocks, thereby restoring several pressure ring seats to their original positions, so that the device can perform cyclic shaping on the rotating parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0020] Figure 4 This is a schematic diagram of the shaping component structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the reset component of the utility model.

[0022] In the figure: 1, shaping upper die; 11, upper pressure ring; 12, positioning rod; 13, first mounting hole; 14, first hole groove; 2, lower die base; 21, product seat; 22, positioning sleeve; 23, plug hole; 24, annular groove; 25, limit clamp ring; 3, rotating part; 4, shaping component; 41, mounting seat; 42, through groove; 43, moving groove; 44, moving seat; 45, support seat; 46, extension plate; 47. Pressing ring seat; 48. Limiting pressing ring; 49. Bar-shaped slot; 410. Connecting slot; 411. Connecting block; 412. Mounting slot; 413. Limiting block; 414. Second mounting hole; 415. Second hole slot; 5. Reset assembly; 51. Limiting plate; 52. Through hole; 53. Mounting rod; 54. Connecting ring; 55. Spring; 56. Card connector; 57. Moving plate; 58. Connecting slot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 A wheel shaping mold for automobiles comprises a shaping upper mold 1 and a lower mold base 2. The inner wall of the shaping upper mold 1 is provided with a plurality of upper pressure rings 11. A product seat 21 is provided in the middle of the top of the lower mold base 2. A rotating part 3 is provided on the top of the product seat 21. A shaping component 4 is provided on the side of the top of the lower mold base 2.

[0025] See also Figure 4 , the shaping component 4 includes a plurality of mounting seats 41 mounted on the top side of the lower mold base 2, a plurality of mounting seats 41 have through grooves 42 on the top, a plurality of moving grooves 43 are provided at the bottom of the inner wall of the plurality of through grooves 42, a plurality of moving grooves 43 are slidably connected to the inner wall of the plurality of moving grooves 43, a plurality of moving seats 44 are fixedly connected to the top of the plurality of moving seats 44, an extension plate 46 is provided at one end of the plurality of supporting seats 45, a pressure ring seat 47 is provided at the top of the plurality of supporting seats 45, and a plurality of limiting pressure rings 48 are provided on the inner wall of the plurality of pressure ring seats 47; a plurality of strip grooves 49 are provided at the bottom edge of the inner wall of the plurality of through grooves 42, and a reset component 5 is provided on the inner wall of the plurality of strip grooves 49.

[0026] During specific use: the shaping upper die 1 is pressed downward, the inner walls of several upper pressure rings 11 contact the surfaces of several pressure ring seats 47, the shaping upper die 1 continues to move downward slowly to drive several pressure ring seats 47 to move, and several pressure ring seats 47 cooperate with several support seats 45 and extension plates 46 at the bottom to drive the moving seats 44 to move in several moving grooves 43 to limit them. At the same time, several support seats 45 drive several groups of mounting rods 53 on several moving plates 57 to pass through several groups of through holes 52, and cooperate with several groups of connecting rings 54 to squeeze several groups of springs 55, until several pressure ring seats 47 drive several limiting pressure rings 48 to move and advance to the set value, and the inner walls of several limiting pressure rings 48 squeeze the rotating part 3 to achieve the shaping effect.

[0027] See also Figure 5 The reset assembly 5 includes a plurality of limit plates 51 that are engaged with the inner walls of the plurality of strip-shaped card slots 49, and two through holes 52 are provided on one side of the plurality of limit plates 51. The inner walls of the two through holes 52 are interlaced with the surfaces of the two mounting rods 53. The surfaces of the two mounting rods 53 are sleeved with connecting rings 54, and one side of the two connecting rings 54 is fixedly connected with springs 55. The other ends of the two springs 55 are fixedly connected with card joints 56 provided at the other ends of the two mounting rods 53. The surfaces of the two card joints 56 are engaged with two card slots 58 provided on one side of the movable plate 57, and the two ends of the movable plate 57 are slidably connected with the two sides of the inner wall of the through slot 42, and the top of the movable plate 57 and the limit plate 51 is slidably connected with the bottom of the extension plate 46.

[0028] During specific use: the shaping upper die 1 starts to return, the deformation of the spring 55 is restored, and several groups of springs 55 cooperate with several connecting rings 54 and several limit plates 51 to drive several movable plates 57 to move in several through grooves 42, and several movable plates 57 drive several support seats 45 to move, and several support seats 45 move in several movable grooves 43, until the surfaces at both ends of the several movable plates 57 abut and engage with one end of several groups of limit blocks 413, thereby restoring the several pressure ring seats 47 to their original positions, so that the device can perform cyclic shaping on the rotating part 3.

[0029] See also Figure 1 The inner walls of the plurality of upper pressure rings 11 are slidably engaged with the surfaces of the plurality of pressure ring seats 47 .

[0030] During specific use, the inner walls of the plurality of upper pressure rings 11 are slidably engaged with the surfaces of the plurality of pressure ring seats 47 , thereby facilitating the movement of the pressure ring seats 47 .

[0031] See also Figure 4A connecting slot 410 is provided in the middle of the inner wall of the plurality of pressure ring seats 47 , and the inner wall of the plurality of connecting slots 410 is engaged and connected with a connecting block 411 provided on one side of the plurality of limiting pressure rings 48 .

[0032] During specific use, a plurality of connection blocks 411 are engaged with the inner walls of a plurality of connection slots 410 , so as to facilitate the engagement and fixing of a plurality of limiting pressure rings 48 with the pressure ring seats 47 .

[0033] See also Figure 4 Both sides of the inner wall of the through groove 42 are provided with mounting grooves 412 , and the inner walls of the two mounting grooves 412 are engaged with limit blocks 413 , and one end of the two limit blocks 413 abuts against the surfaces of the two ends of the movable plate 57 .

[0034] During specific use, the surfaces of the two limiting blocks 413 are engaged with the inner walls of the two mounting grooves 412 , so as to facilitate the engagement and fixing of the two limiting blocks 413 with the mounting seat 41 .

[0035] See also Figure 1 Two positioning rods 12 are provided on both sides of the top of the inner wall of the shaping upper mold 1, and the surfaces of the bottom ends of the two positioning rods 12 are inserted and connected with the positioning sleeves 22 provided on both sides of the top of the lower mold base 2.

[0036] During specific use: the two positioning rods 12 move downward under the drive of the shaping upper die 1, and the surfaces of their bottom ends are interlaced and connected with the inner walls of the two positioning sleeves 22, so as to facilitate stable docking of the shaping upper die 1 and the lower die base 2.

[0037] See also Figure 2 A plurality of first mounting holes 13 are provided on the surface of the shaping upper die 1 , and the inner walls of the plurality of first mounting holes 13 can be threadedly connected with a plurality of first hole grooves 14 provided on the surface of the upper pressure ring 11 through first bolts.

[0038] During specific use: a plurality of groups of first bolts are inserted into a plurality of groups of first mounting holes 13 and first hole grooves 14 , so as to facilitate the installation and removal of a plurality of upper pressure rings 11 and the shaping upper die 1 .

[0039] See also Figure 4 A plurality of second mounting holes 414 are formed on the top of the support seat 45 , and the inner walls of the plurality of second mounting holes 414 can be threadedly connected to a plurality of second hole grooves 415 formed on the bottom of the side of the pressure ring seat 47 through second bolts.

[0040] During specific use, a plurality of groups of second bolts are inserted into a plurality of second mounting holes 414 and second hole grooves 415 , thereby facilitating the installation and removal of a plurality of pressure ring seats 47 and a plurality of support seats 45 .

[0041] See also Figure 3A socket 23 is provided in the middle of the top of the lower mold base 2, and the inner wall of the socket 23 is inserted and engaged with the bottom end of the product seat 21. An annular groove 24 is also provided on the surface of the bottom end of the product seat 21, and the inner wall of the annular groove 24 is engaged with two limit clamping rings 25. Both limit clamping rings 25 can be threadedly connected with the third hole groove on the top of the lower mold base 2 through a third bolt.

[0042] During specific use: the bottom of the product seat 21 is inserted and engaged with the inner wall of the insertion hole 23, and the inner walls of the two limit clamps 25 are engaged with the inner walls of the annular groove 24, and then a plurality of third bolts are inserted into the connecting hole and the third hole groove, so as to facilitate the installation and disassembly of the product seat 21 and the lower mold base 2.

[0043] When in use, the shaping upper die 1 is pressed down, and the inner walls of the plurality of upper pressure rings 11 are in contact with the surfaces of the plurality of pressure ring seats 47. The shaping upper die 1 continues to move down slowly to drive the plurality of pressure ring seats 47 to move. The plurality of pressure ring seats 47 cooperate with the plurality of support seats 45 and the extension plates 46 at the bottom to drive the moving seats 44 to move in the plurality of moving grooves 43 to limit their positions. At the same time, the plurality of support seats 45 drive the plurality of mounting rods 53 on the plurality of moving plates 57 to pass through the plurality of through holes 52, and cooperate with the limiting plates 51 and the plurality of connecting rings 54 to squeeze the plurality of springs 55, until the plurality of pressure ring seats 47 drive the plurality of limiting pressure rings 48 to move and advance. When the set value is reached, the inner walls of several limiting pressure rings 48 squeeze the rotating part 3 to achieve the shaping effect; the shaping upper die 1 starts to return, the deformation of the spring 55 is restored, and several groups of springs 55 cooperate with several connecting rings 54 and several limiting plates 51 to drive several moving plates 57 to move in several through grooves 42, and several moving plates 57 drive several supporting seats 45 to move, and several supporting seats 45 move in several moving grooves 43, until the surfaces at both ends of several moving plates 57 abut and engage with one end of several groups of limiting blocks 413, and several pressure ring seats 47 are restored to their original positions, so that the device can perform cyclic shaping on multiple rotating parts 3.

[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A car wheel shaping die, characterized in that: It comprises a shaping upper die (1) and a lower die base (2), wherein the inner wall of the shaping upper die (1) is provided with a plurality of upper pressure rings (11), the middle part of the top of the lower die base (2) is provided with a product seat (21), the top of the product seat (21) is provided with a rotating part (3), and the side of the top of the lower die base (2) is provided with a shaping component (4); A shaping component (4), wherein the shaping component (4) comprises a plurality of mounting seats (41) mounted on the top side of the lower mold base (2), a plurality of the mounting seats (41) having a through groove (42) on the top, a plurality of the inner wall bottoms of the through grooves (42) having a movable groove (43), a plurality of the inner walls of the movable grooves (43) having a movable seat (44) slidably connected thereto, a plurality of the tops of the movable seats (44) having a support seat (45) fixedly connected thereto, a plurality of the support seats (45) having an extension plate (46) at one end, a plurality of the tops of the support seats (45) having a pressure ring seat (47), and a plurality of the inner walls of the pressure ring seats (47) having a limiting pressure ring (48); a plurality of the inner wall bottom edges of the through grooves (42) having a strip-shaped card slot (49), and a plurality of the inner walls of the strip-shaped card slots (49) having a reset component (5); The reset assembly (5) comprises a plurality of limit plates (51) which are snap-fitted and connected to the inner walls of the plurality of strip-shaped slots (49); two through holes (52) are provided on one side of the plurality of limit plates (51); the inner walls of the two through holes (52) are interlaced and connected to the surfaces of the two mounting rods (53); the surfaces of the two mounting rods (53) are sleeved with connecting rings (54); one side of the two connecting rings (54) is fixedly connected to a spring (55); the other ends of the two springs (55) are fixedly connected to a snap joint (56) provided at the other ends of the two mounting rods (53); the surfaces of the two snap joints (56) are snap-fitted and connected to two snap grooves (58) provided on one side of the movable plate (57); the two ends of the movable plate (57) are slidably connected to the two sides of the inner wall of the through slot (42); the tops of the movable plate (57) and the limit plate (51) are slidably connected to the bottom of the extension plate (46).

2. The automobile wheel shaping mold according to claim 1, characterized in that: The inner walls of the plurality of upper pressure rings (11) are slidably engaged with the surfaces of the plurality of pressure ring seats (47).

3. The automobile wheel shaping mold according to claim 1, characterized in that: A connection slot (410) is provided in the middle of the inner wall of the plurality of pressure ring seats (47), and the inner walls of the plurality of connection slots (410) are engaged and connected with a connection block (411) provided on one side of the plurality of limiting pressure rings (48).

4. The automobile wheel shaping mold according to claim 1, characterized in that: Both sides of the inner wall of the through groove (42) are provided with mounting grooves (412), the inner walls of the two mounting grooves (412) are engaged with limit blocks (413), and one end of the two limit blocks (413) abuts against the surfaces of the two ends of the movable plate (57).

5. The automobile wheel shaping mold according to claim 1, characterized in that: Two positioning rods (12) are provided on both sides of the top of the inner wall of the shaping upper mold (1), and the surfaces of the bottom ends of the two positioning rods (12) are inserted and connected with positioning sleeves (22) provided on both sides of the top of the lower mold base (2).

6. The automobile wheel shaping mold according to claim 1, characterized in that: The surface of the shaping upper die (1) is provided with a plurality of groups of first mounting holes (13), and the inner walls of the plurality of groups of the first mounting holes (13) can be threadedly connected to a plurality of first hole grooves (14) provided on the surface of the upper pressure ring (11) via first bolts.

7. The automobile wheel shaping mold according to claim 1, characterized in that: A plurality of second mounting holes (414) are provided on the top of the support seat (45), and the inner walls of the plurality of second mounting holes (414) can be threadedly connected to a plurality of second hole grooves (415) provided on the bottom of the side of the pressure ring seat (47) through second bolts.

8. The automobile wheel shaping mold according to claim 1, characterized in that: A plug hole (23) is provided in the middle of the top of the lower mold base (2), and the inner wall of the plug hole (23) is inserted and engaged with the bottom end of the product seat (21). The surface of the bottom end of the product seat (21) is also provided with an annular groove (24), and the inner wall of the annular groove (24) is engaged with two limiting clamping rings (25). Both of the limiting clamping rings (25) can be threadedly connected to the third hole groove on the top of the lower mold base (2) through a third bolt.

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